Pulsar Spark Plugs

I have had the Pulsar Plugs installed for a little while now. I believed there was an improvement in power. I also balanced the throttle bodies at the same time. There was a huge improvement in throttle response. It runs so smoothly from idle to redline. No hesitation, quick responsive throttle. It really felt like a new bike. I can't say which improved the bike the most. I am happy with the plugs so far. They are guaranteed for life. Time will tell.
 
unless the trottle bodies were out a fair bit I would say it was safe to say the plugs gave the improvement but then again how old were your previous plugs
 
unless the trottle bodies were out a fair bit I would say it was safe to say the plugs gave the improvement but then again how old were your previous plugs

The plugs that I took out looked close to new condition. I bought the bike used and replaced the plugs after a couple of weeks of riding. I bought them on an impulse. The throttle bodies weren't that far off.
 
Installed them last night (pt# he2rt), noticed an improvement right away. Will give it some time on the road and see what happens.
 
Sat next to an old HD rider friend yesterday and he asked me if I knew about them. He raved and raved about how much more power he got after installing them. I think I'll give 'em a try.